Two problems related to other fuel system have been reported for the 2018 Chevrolet Suburban. The most recently reported issues are listed below.
I purchased this vehicle in Dec of 2019 used. 35,000 miles. Now has 88,000 and the transmission went out. Regular oil changes. No warning lights. No issues. Stopped running. After having someone look at it to see what the issue was, the mechanic said the entire transmission has to either be rebuilt or replaced.
The cap less filler's automatic flap broke. We noticed this shortly after we bought the vehicle.
| Other Fuel System problems | |
| Other Fuel System Tank Assembly problems |